Bump semver from 7.2.2 to 7.3.0

Bumps [semver](https://github.com/npm/node-semver) from 7.2.2 to 7.3.0.
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/master/CHANGELOG.md)
- [Commits](https://github.com/npm/node-semver/compare/v7.2.2...v7.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -48,7 +48,7 @@
     "path": "^0.12.7",
     "restify": "^8.5.1",
     "rpki-validator": "^1.0.15",
-    "semver": "^7.2.2",
+    "semver": "^7.3.0",
     "syslog-client": "^1.1.1",
     "ws": "^7.2.3",
     "yargs": "^15.3.1"